##not for girls##
solve this one ^_^
:-class 10th question
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Answered by
1
In ADE and ABC
DE prl Bc
By BPT
AD/AB = DE/BC
3/7 = x/14
x = 6cm
Answered by
0
Answer:
Step-by-step explanation:
de is parallel to bc
therefore,
in triangle ADE and ABC,
angleA=angleA(common angle)
angleADE=angleABC(corresponding angles)
therefore,
ar(ADE) is similar to ar(ABC)
so,
AD/AB=DE/BC
3/7=X/14
X=42/7
=>X=6cm
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jaasimjr:
thnx
wlc
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